Commit Graph

33314 Commits

Author SHA1 Message Date
Stefan Hajnoczi
2af0b20056 ssh: use BlockDriverState's AioContext
Drop the assumption that we're using the main AioContext.  Use
bdrv_get_aio_context() to register fd handlers in the right AioContext
for this BlockDriverState.

The .bdrv_detach_aio_context() and .bdrv_attach_aio_context() interfaces
are not needed since no fd handlers, timers, or BHs stay registered when
requests have been drained.

For now this doesn't make much difference but will allow ssh to work in
IOThread instances in the future.

Acked-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:12 +02:00
Stefan Hajnoczi
84390bed59 sheepdog: implement .bdrv_detach/attach_aio_context()
Drop the assumption that we're using the main AioContext.  Convert
qemu_aio_set_fd_handler() to aio_set_fd_handler() and qemu_aio_wait() to
aio_poll().

The .bdrv_detach/attach_aio_context() interfaces also need to be
implemented to move the socket fd handler from the old to the new
AioContext.

Cc: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Acked-by: Liu Yuan <namei.unix@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:12 +02:00
Stefan Hajnoczi
ea80019149 rbd: use BlockDriverState's AioContext
Drop the assumption that we're using the main AioContext.  Convert
qemu_bh_new() to aio_bh_new() and qemu_aio_wait() to aio_poll().

The .bdrv_detach_aio_context() and .bdrv_attach_aio_context() interfaces
are not needed since no fd handlers, timers, or BHs stay registered when
requests have been drained.

Cc: Josh Durgin <josh.durgin@inktank.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
2014-06-04 09:56:12 +02:00
Stefan Hajnoczi
85ebd381fd block/raw-win32: implement .bdrv_detach/attach_aio_context()
Drop the assumption that we're using the main AioContext for raw-win32.
Convert the aio-win32 code to support detach/attach and replace
qemu_aio_wait() with aio_poll().

The .bdrv_detach/attach_aio_context() interfaces move the aio-win32
event notifier from the old to the new AioContext.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:12 +02:00
Stefan Hajnoczi
99cc598924 block/raw-win32: create one QEMUWin32AIOState per BDRVRawState
Each QEMUWin32AIOState event notifier is associated with an AioContext.
Since BlockDriverState instances can use different AioContexts we cannot
continue to use a global QEMUWin32AIOState.

Let each BDRVRawState have its own QEMUWin32AIOState and free it when
BDRVRawState is closed.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:12 +02:00
Stefan Hajnoczi
abd269b7cf block/linux-aio: fix memory and fd leak
Hot unplugging -drive aio=native,file=test.img,format=raw images leaves
the Linux AIO event notifier and struct qemu_laio_state allocated.
Luckily nothing will use the event notifier after the BlockDriverState
has been closed so the handler function is never called.

It's still worth fixing this resource leak.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
c2f3426c9b block/raw-posix: implement .bdrv_detach/attach_aio_context()
Drop the assumption that we're using the main AioContext for Linux AIO.
Convert the Linux AIO event notifier to use aio_set_event_notifier().

The .bdrv_detach/attach_aio_context() interfaces also need to be
implemented to move the event notifier handler from the old to the new
AioContext.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
e3625d3d6a quorum: implement .bdrv_detach/attach_aio_context()
Implement .bdrv_detach/attach_aio_context() interfaces to propagate
detach/attach to BDRVQuorumState->bs[] children.  The block layer takes
care of ->file and ->backing_hd but doesn't know about our ->bs[]
BlockDriverStates, which is also part of the graph.

Reviewed-by: Benoît Canet <benoit.canet@irqsave.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
a8c868c386 qed: use BlockDriverState's AioContext
Drop the assumption that we're using the main AioContext.  Convert
qemu_bh_new() to aio_bh_new() and qemu_aio_wait() to aio_poll() so we're
using the BlockDriverState's AioContext.

Implement .bdrv_detach/attach_aio_context() interfaces to move the
QED_F_NEED_CHECK timer from the old AioContext to the new one.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
471799d135 nfs: implement .bdrv_detach/attach_aio_context()
Drop the assumption that we're using the main AioContext.  The following
functions need to be converted:
 * qemu_bh_new() -> aio_bh_new()
 * qemu_aio_set_fd_handler() -> aio_set_fd_handler()
 * qemu_aio_wait() -> aio_poll()

The .bdrv_detach/attach_aio_context() interfaces also need to be
implemented to move the fd handler from the old to the new AioContext.

Cc: Peter Lieven <pl@kamp.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Peter Lieven <pl@kamp.de>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
69447cd8f3 nbd: implement .bdrv_detach/attach_aio_context()
Drop the assumption that we're using the main AioContext.  Convert
qemu_aio_set_fd_handler() calls to aio_set_fd_handler().

The .bdrv_detach/attach_aio_context() interfaces also need to be
implemented to move the socket fd handler from the old to the new
AioContext.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
80cf625766 iscsi: implement .bdrv_detach/attach_aio_context()
Drop the assumption that we're using the main AioContext for Linux
AIO.  Convert qemu_aio_set_fd_handler() to aio_set_fd_handler() and
timer_new_ms() to aio_timer_new().

The .bdrv_detach/attach_aio_context() interfaces also need to be
implemented to move the fd and timer from the old to the new AioContext.

Cc: Peter Lieven <pl@kamp.de>
Cc: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Peter Lieven <pl@kamp.de>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
6ee50af24b gluster: use BlockDriverState's AioContext
Drop the assumption that we're using the main AioContext.  Use
aio_bh_new() instead of qemu_bh_new().

The .bdrv_detach_aio_context() and .bdrv_attach_aio_context() interfaces
are not needed since no fd handlers, timers, or BHs stay registered when
requests have been drained.

Cc: Bharata B Rao <bharata@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
63f0f45f2e curl: implement .bdrv_detach/attach_aio_context()
The curl block driver uses fd handlers, timers, and BHs.  The fd
handlers and timers are managed on behalf of libcurl, which controls
them using callback functions that the block driver implements.

The simplest way to implement .bdrv_detach/attach_aio_context() is to
clean up libcurl in the old event loop and initialize it again in the
new event loop.  We do not need to keep track of anything since there
are no pending requests when the AioContext is changed.

Also make sure to use aio_set_fd_handler() instead of
qemu_aio_set_fd_handler() and aio_bh_new() instead of qemu_bh_new() so
the current AioContext is passed in.

Cc: Alexander Graf <agraf@suse.de>
Cc: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
9d94020bc6 blkverify: implement .bdrv_detach/attach_aio_context()
Drop the assumption that we're using the main AioContext.  Convert
qemu_bh_new() to aio_bh_new() and qemu_aio_wait() to aio_poll() so we
use the BlockDriverState's AioContext.

Implement .bdrv_detach/attach_aio_context() interfaces to propagate
detach/attach to BDRVBlkverifyState->test_file.  The block layer takes
care of ->file and ->backing_hd but doesn't know about our ->test_file
BlockDriverState, which is also part of the graph.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
7e1efdf0a3 blkdebug: use BlockDriverState's AioContext
Drop the assumption that we're using the main AioContext.  Convert
qemu_bh_new() to aio_bh_new() so we use the BlockDriverState's
AioContext.

The .bdrv_detach_aio_context() and .bdrv_attach_aio_context() interfaces
are not needed since no fd handlers, timers, or BHs stay registered when
requests have been drained.

Cc: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
dcd042282d block: add bdrv_set_aio_context()
Up until now all BlockDriverState instances have used the QEMU main loop
for fd handlers, timers, and BHs.  This is not scalable on SMP guests
and hosts so we need to move to a model with multiple event loops on
different host CPUs.

bdrv_set_aio_context() assigns the AioContext event loop to use for a
particular BlockDriverState.  It first detaches the entire
BlockDriverState graph from the current AioContext and then attaches to
the new AioContext.

This function will be used by virtio-blk data-plane to assign a
BlockDriverState to its IOThread AioContext.  Make
bdrv_aio_set_context() public since data-plane should not include
block_int.h.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
9b536adcbe block: acquire AioContext in bdrv_drain_all()
Modify bdrv_drain_all() to take into account that BlockDriverState
instances may be running in different AioContexts.

This patch changes the implementation of bdrv_drain_all() while
preserving the semantics.  Previously kicking throttled requests and
checking for pending requests were done across all BlockDriverState
instances in sequence.  Now we process each BlockDriverState in turn,
making sure to acquire and release its AioContext.

This prevents race conditions between the thread executing
bdrv_drain_all() and the thread running the AioContext.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
ed78cda3de block: acquire AioContext in bdrv_*_all()
bdrv_close_all(), bdrv_commit_all(), bdrv_flush_all(),
bdrv_invalidate_cache_all(), and bdrv_clear_incoming_migration_all() are
called by main loop code and touch all BlockDriverState instances.

Some BlockDriverState instances may be running in another AioContext.
Make sure to acquire the AioContext before closing the BlockDriverState.

This will protect against race conditions once virtio-blk data-plane is
using the BlockDriverState from another AioContext event loop.

Note that this patch does not convert bdrv_drain_all() yet since that
conversion is non-trivial.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
2572b37a47 block: use BlockDriverState AioContext
Drop the assumption that we're using the main AioContext.  Convert
qemu_aio_wait() to aio_poll() and qemu_bh_new() to aio_bh_new() so the
BlockDriverState AioContext is used.

Note there is still one qemu_aio_wait() left in bdrv_create() but we do
not have a BlockDriverState there and only main loop code invokes this
function.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-04 09:56:11 +02:00
Stefan Hajnoczi
924fe1293c aio: fix qemu_bh_schedule() bh->ctx race condition
qemu_bh_schedule() is supposed to be thread-safe at least the first time
it is called.  Unfortunately this is not quite true:

  bh->scheduled = 1;
  aio_notify(bh->ctx);

Since another thread may run the BH callback once it has been scheduled,
there is a race condition if the callback frees the BH before
aio_notify(bh->ctx) has a chance to run.

Reported-by: Stefan Priebe <s.priebe@profihost.ag>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Stefan Priebe <s.priebe@profihost.ag>
2014-06-04 09:56:06 +02:00
Jidong Xiao
79b6f2f651 kvm: Fix eax for cpuid leaf 0x40000000
Since Linux kernel 3.5, KVM has documented eax for leaf 0x40000000
to be KVM_CPUID_FEATURES:

57c22e5f35

But qemu still tries to set it to 0. It would be better to make qemu
and kvm consistent. This patch just fixes this issue.

Signed-off-by: Jidong Xiao <jidong.xiao@gmail.com>
[Include kvm_base in the value. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-06-04 09:12:04 +02:00
Gerd Hoffmann
2082bac151 docs/multiseat.txt: add note about spice
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-04 08:40:42 +02:00
Gerd Hoffmann
90525fe279 docs/multiseat.txt: gtk joined the party
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-04 08:40:42 +02:00
Gerd Hoffmann
3503206a90 docs/multiseat.txt: use autoseat
When using the autoseat feature of systemd/logind we'll only need
a single udev rule for the pci bridge, which simplifies the guest
setup a bit.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-04 08:40:42 +02:00
Gerd Hoffmann
2deb4acc7c input/vnc: use kbd delays in press_key
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-04 08:40:42 +02:00
Gerd Hoffmann
5a165668e7 input/curses: add kbd delay between keydown and keyup events
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-04 08:40:42 +02:00
Gerd Hoffmann
2e377f1730 input: use kbd delays for send_key monitor command
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-04 08:40:41 +02:00
Gerd Hoffmann
be1a717624 input: add support for kbd delays
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-04 08:40:41 +02:00
Gonglei
374044f08f qga: Fix handle fd leak in acquire_privilege()
token should be closed in all conditions.
So move CloseHandle(token) to "out" branch.

Signed-off-by: Wang Rui <moon.wangrui@huawei.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2014-06-03 15:07:59 -05:00
Marcelo Tosatti
9b1786829a kvmclock: Ensure proper env->tsc value for kvmclock_current_nsec calculation
Ensure proper env->tsc value for kvmclock_current_nsec calculation.

Reported-by: Marcin Gibuła <m.gibula@beyond.pl>
Cc: qemu-stable@nongnu.org
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-06-03 18:40:48 +02:00
Alex Williamson
f522d2acc5 kvm: Enable -cpu option to hide KVM
The latest Nvidia driver (337.88) specifically checks for KVM as the
hypervisor and reports Code 43 for the driver in a Windows guest when
found.  Removing or changing the KVM signature is sufficient for the
driver to load and work.  This patch adds an option to easily allow
the KVM hypervisor signature to be hidden using '-cpu kvm=off'.  We
continue to expose KVM via the cpuid value by default.  The state of
this option does not supercede or replace -enable-kvm or the accel=kvm
machine option.  This only changes the visibility of KVM to the guest
and paravirtual features specifically tied to the KVM cpuid.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-06-03 18:40:48 +02:00
Peter Maydell
e00fcfeab3 VFIO patches: realtek NIC quirk + SPAPR IOMMU AddressSpace support
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJTjPBKAAoJECObm247sIsi0fkP/1q5o3ZwwgO8y1lO43P39rRL
 BzCoa3EHGt0kGn7dImxFhjHClqhyqJL1SpaVOVTdTOmlOL1VVGJ/+2UJ0W7gB/jU
 zSYdmnX2UD5KNUrECqcWr+twNn1LGNcs3SCeFoe2WMmoPwqGHYs9FJmn5eqD7c6k
 iF3HD9H9sm1TauQ9iaFlg695Ap9y+MXOECaocYyx10j5wVyo4yByugtfrGjs3pOA
 BzzbRb89NAY+tneRnMoiWD3TS5CPYpvhWmAIW988u+mJLXLaO7CS1E7qacxuFUdu
 y2Z+pPjp6qpr1ZNYgOXqlrcW6/2PocP2qvwXN/P/waxN5OjDmkrOnT7hU0FWtTwz
 qnhrsPzaqthat28mLA+Fd0VXKkoMnGVilZixj59sXMnTjA1lL0sM8HMuGu/JRDCl
 Nqz9Mc2xhxegUZ6gyuIVBqY7qTO3x8DiVPGCAe3m6qiyWnNOBu5oBjnoz1ns5M5H
 aeysil1tp5PUGM3KomLXL8slkoo6Tiu0rKRI8tzwSWJ6VS0vtv5JrKKGF5oaTSL7
 YslkbQExoHa03aquUbc6DpN1LG35oOPhIg+HbErfp/Mb9j042s28rgeQ+55RNEev
 uJW0G0F8PYWr8DtIlk7bmVX0bFU8bV3O/gxNeb3jmTNXhcObNvr2GviZQr6UezLW
 ax1Nt+EhOfquV2j8uuLR
 =rimn
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/awilliam/tags/vfio-pci-for-qemu-20140602.0' into staging

VFIO patches: realtek NIC quirk + SPAPR IOMMU AddressSpace support

# gpg: Signature made Mon 02 Jun 2014 22:44:42 BST using RSA key ID 3BB08B22
# gpg: Can't check signature: public key not found

* remotes/awilliam/tags/vfio-pci-for-qemu-20140602.0:
  vfio: Add guest side IOMMU support
  vfio: Create VFIOAddressSpace objects as needed
  vfio: Introduce VFIO address spaces
  vfio: Rework to have error paths
  vfio: Fix 128 bit handling
  int128: Add int128_exts64()
  memory: Sanity check that no listeners remain on a destroyed AddressSpace
  vfio-pci: Quirk RTL8168 NIC

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-03 14:37:43 +01:00
Peter Maydell
278073ba29 seabios: update to 1.7.5 final
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJTjI8XAAoJEEy22O7T6HE4iokQANmTbdW4InzVD/pBpizi0agp
 nbGyGpuiYCHkDORH0F0dmWsc8z2HMOZV+hNPyzal3tfD7E0shN7CuMOLcAVc6DDt
 qiYffdACgy84dRhDRfdl9pEnZ66nmlDAjka7p91oIZ6s3wwJzWWrfckdrey5MuaI
 cpDnbDy0MEfMnRt8Z8Y84WrDwKyFPsFhhx6nO/VKQtu0RXc66X9DTFDx+hy2dXCT
 5mFdKPBriHpOQMLa938dtVmbQjstU5C5CINHDlNOTqOs6hVxf/2X3+nZ/f4yxQSJ
 24kGLRUhvGvXwFxVmmwq6GUXiqIK2b3Lk5Hhyq35Vc5nM2/q1kFWr0/N4uk3yGGV
 bquRc9qTUe4B0ru3cGghH1uRnW9Uhg6NJZq5ss04IFgYuVcUZi+4sTA0A5gYK62Z
 iMOFGi5yMarxHGfFq0a0PMTRTQ2YyrP98S2hs54PNpicvTh7gLh/hUemj4guTarW
 +gIR4sgN4JayX8+lKPDjUPe4CgcoXdFdWCSIX6L7YId5S8RMEffWVS3NAYbI1qhC
 2PVUMsvITDibyKvtS9k10rF4NgvISEjBdk5dD9yvoHbO76b0eFHh1x9iTuBigERS
 yTKIa45i6FpXtgKpOPErdkvAckl9HUbTOh75MoIS4wLbVjQIvTqJMmXmVNVyOcfy
 Jsa3tb4PPehaSDDLat5L
 =AZIF
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/pull-roms-3' into staging

seabios: update to 1.7.5 final

# gpg: Signature made Mon 02 Jun 2014 15:49:59 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-roms-3:
  seabios: update to 1.7.5 final

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-03 11:59:48 +01:00
Peter Maydell
82ea61c6da qtest: improve ehci/uhci test
usb: misc fixes, mostly for usb3/xhci
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJTjIziAAoJEEy22O7T6HE4HNMP/A9kbK49yK4o+/9tdemCsNnD
 KfDlt8K+NPnI1VzhOTOpbFN1ci5Oq1VQ0syw6uIwU5v8E0ZXKoS7uqIYKTx2rjfX
 w5tGSlK/gjYGLeN/VhbIOcELuBo2hdUDzYEpjdcUZ0L4xkKRVwoN30P292/KlRTu
 ZBOdaz4JlrGJRTUgb35GaVNhtSFAdIPNUHlzdyq+lJJuJq4quQh4mO3J/eQqRveJ
 EiLRKvc1FV4Z0tLZ3tzKemDYGJoA6conRCe+Xt+fmdlROm/037HjQ+/KqUyXKdFs
 hpYAj58bKrtIE9Dyo3MwD7/4R2XgkDYNGXeGlrGTgmkhwujme8vB/K57sqYlLnE1
 1iCf03gXd+Ap1zU7BTv+abFfuA/7SFnkIgs3+zU68UFfmiBKGDQgxLCnqGMWlari
 DpIf94T7ZLdNz6sc4FG4gQCP+aVJYTUjkjtunfJMfE/qz6Xb5BJQIPc3aHnAsqrb
 LG75rjJfS1rh1+SvNm7f46fC+7A9eKYOlbkbH8c3BQDCJkZyeWovnml4xIlLkvkg
 8xJB5UJVb4B4MKQW7Zi0hrDaN8/GVVyWymtt3Dl/I2iHBdV2Z/U+2/rFtLtZQ1zi
 oLl+ZteHaU3hnr5DNns3DuMSG33UT+o9gzaHsUldetwLiyGOiUC2i4P3xPD7fPID
 mJKO98266m9KMshEdw7k
 =4LqT
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-8' into staging

qtest: improve ehci/uhci test
usb: misc fixes, mostly for usb3/xhci

# gpg: Signature made Mon 02 Jun 2014 15:40:34 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-usb-8:
  xhci: order superspeed ports first
  xhci: make port reset trace point more verbose
  usb: add usb_pick_speed
  usb-host: add HAVE_STREAMS define
  usb-host: allow attaching usb3 devices to ehci
  usb: improve ehci/uhci test
  usb: move ehci register defines to header file
  usb: add uhci port status reserved bit
  usb: move uhci register defines to header file
  qtest: fix qpci_config_writel

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-02 17:07:21 +01:00
Peter Maydell
1673e89e93 sdl2: add support for text consoles
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJTjIuoAAoJEEy22O7T6HE4qYQQALToHNyddpNlMHRUIbmCqKsY
 vDPxUJIy/DGcW8wzH6dvrPFa28QVYGBnrhfpj9ck4Kc1YpN8NrQE+0I8wS3snpuw
 LRwUkmzc+we07iPK0pFn1vpgXek0BYAZVtXUayDQnf79j83rVkHoOB8cFu/2IwA3
 FJR9pvBrQuqdblrEEFMmAvw6cBtSoqWXae+fjxzRdopC9Oz0pJUfr1FT+MXvhOPY
 FjC6G00JmAN3cGStanbs4HL4RFWEf7PSmETJXHOIPe6OA6ky1peINw37Z4AXGJNZ
 Gv9A59spjC3vhqO1DzhuA1eDZjLrQf+YfPsvAXvEq7GkLJ9j8TJu+uoaZuMhQ+6n
 RqoUG9TgDX9Hhfr07tYD2IOZdQiZ6Epb43OjZaJqp1NcS0LGdvt4/ewu6UxrzRw4
 gU0x1p47BsQc1RJJ4668rswjqmwaOhkDhwaWgCCQ0PdSGxN2SC/4sGqO9WCLkL3L
 MjgnNL3ZqxEN6UDW8o80JzZ0VEFLq8jlKOT8wBMquM4zgV3+ICi+StaLuOMnetmM
 LVKqpm3DcxvKWoDx7GZHQkk2ExXND4O41yLV1Q1mYXJSM7YZtDBz5VwZqFKVRqJl
 aE/xP0IIZIPXjO14uz7aH+kQoc43WSIZEeKv3KvJNqpdP9H6a9o//0PzKfdDsUB/
 nw93tGaQVlwGzaD5wEmf
 =Ma/a
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/pull-sdl-3' into staging

sdl2: add support for text consoles

# gpg: Signature made Mon 02 Jun 2014 15:35:20 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-sdl-3:
  sdl2: textinput + terminal
  sdl2: make Ctrl-Alt-<nr> hotkeys show and hide windows
  console: add kbd_put_string_console
  console: add kbd_put_qcode_console

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-02 16:10:12 +01:00
Gerd Hoffmann
3257fc8383 seabios: update to 1.7.5 final
git shortlog since -rc1:

Gerd Hoffmann (2):
      acpi: remove PORT_ACPI_PM_BASE constant
      Allow using full io region on q35.

Kevin O'Connor (2):
      vgabios: Add debug message if x86emu leal check triggers.
      python3 fixes for vgabios and csm builds.

Paolo Bonzini (1):
      smm: remove code to handle ACPI disable/enable

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:49:00 +02:00
Peter Maydell
36f5db59cf misc minor vnc patches
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJTjIrZAAoJEEy22O7T6HE4ZyYQAN0C+pnrzqMP+BSJ3vgnC7cR
 cFkg/03jHM/IBpbqmTyqnkJ/15KNLouuP6kCXYSJi/bYZJ3VLJcw0kaJGuHSx+cN
 trJMsQUMr8bMjR15A18gerisnrkKfmcuQ1gz/dzNj7KWaQ4kO8IsRxrX4SD5qxSF
 1qmGQwu2hJWQ1eY7UzM+IZgKst6eiXh4nkCtz+gCOGsmGMHML/D6LWVKGuL83EWh
 pu7ToByzcPdzw80uRDRcwGO1Xjs+quMsIA+Z5N19cbACps6pnMgySj3qNBLF3BY8
 dKRpLANX6QpI58DqQiX1DEfmBO0ObRYeo0Fy38bPGlKdlnhFzibrtZ8gITyWUR/l
 WZSancv8ExdXh+DKepFbRwxSQ9VMdKp9ICl25WYFEyChza1lF3Tax12QBxOy0v4U
 nDfZaCVQQFQxEZKLKPCguExdTashPZ3FbNVZDgWkZ99V9eBFIiNLAWxjOw8cQdOw
 pvP55vH73xwuG4ZdwnXGrkXMwBIONYyv1AbUWgkmNxMrDyKqOLf1UnZB950iCxUw
 P7f5d5N1nI+Vm/M13pxTY/yBU2ryNNwZ1YN1P5+laMgwPoPj+93b21nhoWTDB56q
 9GOpWyF3yWKzt5DNIkXO4H+BhMHvb/LGUBTWIidShyLSyEXHslWPbYxpjsuQmeEn
 U6xmn6eD2FySOrDuEEgR
 =ZPEW
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/pull-vnc-3' into staging

misc minor vnc patches

# gpg: Signature made Mon 02 Jun 2014 15:31:53 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-vnc-3:
  vnc-enc-tight: Fix divide-by-zero in tight_detect_smooth_image{16,24,32}
  vnc: add trace events for key events
  vnc: refuse to set a password with VNC_AUTH_NONE

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-02 15:47:40 +01:00
Gerd Hoffmann
7bafd8889e xhci: order superspeed ports first
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:38:09 +02:00
Gonglei
b52991537c vnc-enc-tight: Fix divide-by-zero in tight_detect_smooth_image{16,24,32}
Spotted by Coverity:

(1) Event assignment:  Assigning: "pixels" = "0".
(2) Event cond_true:  Condition "y < h", taking true branch
(3) Event cond_false:  Condition "x < w", taking false branch
(4) Event loop_end:  Reached end of loop
(5) Event divide_by_zero:  In expression "(stats[0] + stats[1]) * 100U / pixels",
division by expression "pixels" which may be zero has undefined behavior.

290     DEFINE_DETECT_FUNCTION(16)
291     DEFINE_DETECT_FUNCTION(32)

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:30:52 +02:00
Gerd Hoffmann
4006617552 vnc: add trace events for key events
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:29:01 +02:00
Gerd Hoffmann
cf864569cd vnc: refuse to set a password with VNC_AUTH_NONE
Current code silently changes the authentication settings
in case you try to set a password without password authentication
turned on.  This is bad.  Return an error instead.

If we want allow changing auth settings at runtime this should
be done explicitly using a separate monitor command, not as
side effect of set_passwd.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:29:01 +02:00
Gerd Hoffmann
7bd3055ffd xhci: make port reset trace point more verbose
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:29:00 +02:00
Gerd Hoffmann
b791c3b38c usb: add usb_pick_speed
We can pick the usb port speed in generic code, by looking at the port
and device speed masks and looking for the fastest match.  So add a
function to do exactly that, and drop the speed setting code from
usb_desc_attach as it isn't needed any more.

This way we can set the device speed before calling port->ops->attach,
which fixes some xhci hotplug issues.

https://bugzilla.redhat.com/show_bug.cgi?id=1046873

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:29:00 +02:00
Gerd Hoffmann
322fd1f4f7 usb-host: add HAVE_STREAMS define 2014-06-02 16:29:00 +02:00
Gerd Hoffmann
b88a3e01f5 usb-host: allow attaching usb3 devices to ehci
Extend compatibility test function to also figure whenever usb3
devices can be supported on ehci.  Tweak ep0 maxpacketsize field
due to usb2 <-> usb3 difference.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:28:59 +02:00
Gerd Hoffmann
d81d410635 usb: improve ehci/uhci test
* Attach usb devices to the bus.
 * Check initial port status register state.
 * Flip ehci initialization bit.
 * Check port status register state again to
   see whenever device handover to ehci worked.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:28:59 +02:00
Gerd Hoffmann
381626a969 usb: move ehci register defines to header file
So we can easily use them in tests.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:28:59 +02:00
Gerd Hoffmann
95dd1c4d7a usb: add uhci port status reserved bit
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:28:59 +02:00
Gerd Hoffmann
9a1d111e70 usb: move uhci register defines to header file
So we can easily use them in tests.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-02 16:28:59 +02:00